Module Name:    src
Committed By:   bouyer
Date:           Wed May 26 17:38:29 UTC 2010

Modified Files:
        src/sys/netinet: tcp_input.c

Log Message:
Make sure SYN_CACHE_TIMER_ARM() has been run before calling syn_cache_put()
as it will reschedule the timer.  Fixes PR kern/43318.


To generate a diff of this commit:
cvs rdiff -u -r1.304 -r1.305 src/sys/netinet/tcp_input.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/netinet/tcp_input.c
diff -u src/sys/netinet/tcp_input.c:1.304 src/sys/netinet/tcp_input.c:1.305
--- src/sys/netinet/tcp_input.c:1.304	Wed Apr 21 20:40:16 2010
+++ src/sys/netinet/tcp_input.c	Wed May 26 17:38:29 2010
@@ -1,4 +1,4 @@
-/*	$NetBSD: tcp_input.c,v 1.304 2010/04/21 20:40:16 bouyer Exp $	*/
+/*	$NetBSD: tcp_input.c,v 1.305 2010/05/26 17:38:29 bouyer Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -145,7 +145,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.304 2010/04/21 20:40:16 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.305 2010/05/26 17:38:29 bouyer Exp $");
 
 #include "opt_inet.h"
 #include "opt_ipsec.h"
@@ -4207,6 +4207,11 @@
 		syn_cache_insert(sc, tp);
 	} else {
 		s = splsoftnet();
+		/*
+		 * syn_cache_put() will try to schedule the timer, so
+		 * we need to initialize it
+		 */
+		SYN_CACHE_TIMER_ARM(sc);
 		syn_cache_put(sc);
 		splx(s);
 		TCP_STATINC(TCP_STAT_SC_DROPPED);

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